Changes in the catalytic activity and hydrogen permeability of a palladium-ruthenium alloy membrane catalyst under the influence of reagents

1. In the course of catalytic hydrogenation reactions of cyclopentadiene, cyclooctadiene, and isoprene; and in the catalytic hydrogenolysis of propane, all of which proceed at 373-573 K, a.catalytic etching of a palladium-ruthenium membrane catalyst is taking place; it is determined by the nature of the reagents. 2. An oxidative-reductive treatment changes the surface structure, the catalytic activity, and the hydrogen permeability to a much lesser degree than when such a treatment is alternated with actual catalytic reactions. 3. A heat treatment followed by a subsequent rapid cooling from temperatures above the recrystallization temperature, increases significantly the activity of a palladium-ruthenium membrane catalyst in the hydrogenolysis of propane. © 1988 Plenum Publishing Corporation.

Авторы
Ermilova M.M.1, 2 , Orekhova N.V.1, 2 , Skakunova E.V.1, 2 , Gryaznov V.M. 1, 2
Редакторы
-
Издательство
Kluwer Academic Publishers-Plenum Publishers
Номер выпуска
4
Язык
Английский
Страницы
637-640
Статус
Опубликовано
Подразделение
-
Номер
-
Том
37
Год
1988
Организации
  • 1 A. V. Topchiev Institute of Petrochemical Synthesis, Academy of Sciences of the USSR, Moscow, Russian Federation
  • 2 P. Lumumba Friendship of Peoples University, Moscow, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/1253/